82927949 has 16 divisors (see below), whose sum is σ = 93580032. Its totient is φ = 72914688.

The previous prime is 82927939. The next prime is 82927967. The reversal of 82927949 is 94972928.

It is a cyclic number.

It is not a de Polignac number, because 82927949 - 2¹⁶ = 82862413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82927897 and 82927906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82927909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100352 + ... + 101174.

It is an arithmetic number, because the mean of its divisors is an integer number (5848752).

Almost surely, 2^82927949 is an apocalyptic number.

It is an amenable number.

82927949 is a deficient number, since it is larger than the sum of its proper divisors (10652083).

82927949 is a wasteful number, since it uses less digits than its factorization.

82927949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196.

The product of its digits is 653184, while the sum is 50.

The square root of 82927949 is about 9106.4784082542. The cubic root of 82927949 is about 436.0808090966.

The spelling of 82927949 in words is "eighty-two million, nine hundred twenty-seven thousand, nine hundred forty-nine".